{"entity":{"iso2":"KR","iso3":"KOR","name":"South Korea","slug":"korea-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"primary-energy-source-bar","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/primary-energy-source-bar","title":"Primary energy use by source","unit":"terawatt-hours"},"observations":[{"date":"1965-01-01","value":57.5918},{"date":"1966-01-01","value":65.2094},{"date":"1967-01-01","value":62.2089},{"date":"1968-01-01","value":58.7315},{"date":"1969-01-01","value":61.3366},{"date":"1970-01-01","value":65.4653},{"date":"1971-01-01","value":66.1631},{"date":"1972-01-01","value":67.8145},{"date":"1973-01-01","value":85.7596},{"date":"1974-01-01","value":88.4462},{"date":"1975-01-01","value":93.4471},{"date":"1976-01-01","value":104.17},{"date":"1977-01-01","value":113.718},{"date":"1978-01-01","value":115.067},{"date":"1979-01-01","value":137.734},{"date":"1980-01-01","value":153.504},{"date":"1981-01-01","value":177.29},{"date":"1982-01-01","value":179.69},{"date":"1983-01-01","value":191.791},{"date":"1984-01-01","value":231.053},{"date":"1985-01-01","value":256.117},{"date":"1986-01-01","value":271.328},{"date":"1987-01-01","value":274.92},{"date":"1988-01-01","value":292.638},{"date":"1989-01-01","value":284.848},{"date":"1990-01-01","value":293.27},{"date":"1991-01-01","value":300.838},{"date":"1992-01-01","value":291.141},{"date":"1993-01-01","value":319.407},{"date":"1994-01-01","value":332.492},{"date":"1995-01-01","value":343.24},{"date":"1996-01-01","value":398.405},{"date":"1997-01-01","value":422.181},{"date":"1998-01-01","value":435.103},{"date":"1999-01-01","value":460.112},{"date":"2000-01-01","value":514.098},{"date":"2001-01-01","value":547.129},{"date":"2002-01-01","value":586.015},{"date":"2003-01-01","value":608.537},{"date":"2004-01-01","value":641.989},{"date":"2005-01-01","value":652.591},{"date":"2006-01-01","value":674.447},{"date":"2007-01-01","value":708.93},{"date":"2008-01-01","value":788.669},{"date":"2009-01-01","value":819.013},{"date":"2010-01-01","value":916.171},{"date":"2011-01-01","value":1002.51},{"date":"2012-01-01","value":961.528},{"date":"2013-01-01","value":960.948},{"date":"2014-01-01","value":990.385},{"date":"2015-01-01","value":994.671},{"date":"2016-01-01","value":968.077},{"date":"2017-01-01","value":1027.26},{"date":"2018-01-01","value":1057.88},{"date":"2019-01-01","value":997.119},{"date":"2020-01-01","value":882.846},{"date":"2021-01-01","value":909.107},{"date":"2022-01-01","value":873.806},{"date":"2023-01-01","value":844.993},{"date":"2024-01-01","value":792.411},{"date":"2025-01-01","value":793.182}],"summary":{"latest_period":"2025-01-01","latest_value":793.182,"max":1057.88,"mean":469.943,"min":57.5918,"of":78,"rank":8,"trend":"volatile"}}